69399728425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{2437}}^1\times {\mathrm{14419}}^1$

素因数の和:16945

約数の個数: 24

約数和(自身を含む): 87186780800

約数和(自身を除く): 17787052375

約数列:

[1, 5, 25, 79, 395, 1975, 2437, 12185, 14419, 60925, 72095, 192523, 360475, 962615, 1139101, 4813075, 5695505, 28477525, 35139103, 175695515, 878477575, 2775989137, 13879945685, 69399728425]

約数ペア:

[(1, 69399728425), (5, 13879945685), (25, 2775989137), (79, 878477575), (395, 175695515), (1975, 35139103), (2437, 28477525), (12185, 5695505), (14419, 4813075), (60925, 1139101), (72095, 962615), (192523, 360475)]